[roll third_party/pigweed] SEED-0107: Update SEED references; fix typo

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/177698

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: ddbc9fc7f5c601a..3964e532b2a7a11
Roller-URL: https://ci.chromium.org/b/8766240034413897665
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Idefaac5879d63f3a9e17cd9143af90c9cb8e083d
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/177705
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index ddbc9fc..3964e53 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit ddbc9fc7f5c601ab417db37e02cbe5294f21ad6d
+Subproject commit 3964e532b2a7a11667e8f90ca8e841fb56f3036c